Autopurification
[化] 自净作用\\n[医] 自净[作用]
🗣️ 情景例句
I hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
To sum up, he agrees with us.
总而言之，他赞成我们。
When a passing tanker rescued them five days later,
5天后，一条油轮从那儿路过，搭救了他们。